STPP is a solid inorganic compound used in a large variety of household cleaning

1)STPP tech grade Assay:95%min,

P2O5:57%min,

PH:9.2-10,

Fe:0.015%max,

Water insoluble:0.1%max.Packing:25kgs plastic woven bags, 22mts/20'fcl

2)STPP tech grade food gradeMolecular formula: Na5P3O10,

Molecular weight: 367.86Assay:95%min,

P2O5:57%min,PH:9.5-10.0, 

Fe:0.01%max,Water insoluble:0.05%max.Cl: 0.003%max, 

Heavy metal (as Pb):0.001%maxAs: 0.0003%max, 

F:0.003%maxPacking:25kgs plastic woven bags, 22mts/20'fcl

STPP